11 8-bit ad converter (adc), 1 configuration, 2 control – Toshiba TMP87CP24AF User Manual
Page 106: Toshiba
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".
TOSHIBA
TMP87CM24A/P24A
2.11
8-Bit AD Converter (ADC)
The
TMP87CM24A/P24A
each
have
an
8
-channel
multiplexed-input
8
-bit
successive
approximate
type
AD
converter with sample and hold.
2.11.1
Configuration
Ladder resistors
P5 input/output control register AD Converter control register
AD Conversion result register
Figure 2-58. AD Converter
2.11.2
Control
The
AD
converter
is
controlled
by
the
AD
converter
control
register
(ADCCR).
Reading
EOCF
in
ADCCR
determines
the
AD
converter
operating
state;
reading
the
AD
conversion
value
register
(ADCDR)
determines the AD conversion value.
AD Conversion Result Register
ADCDR
(OOOF
h
)
7 6 5
4
3
2
1
0
Read only
3
-
24-106
2002
-
10-03